Question
The blue colour of the sky is due to
the:Solution
Blue colour of the sky is due to scattering of light. The two most common types of matter present in the atmosphere are gaseous nitrogen and oxygen. These particles are most effective in scattering the higher frequency and shorter wavelength portions of the visible light spectrum.
The rate of change of which of the following determines angular velocity?
If cream is removed from milk, its density –
Proteins are assembled from how many amino acids?
Kindly Study the following questions carefully and choose the right answer:
Transpiration is mainly effective during _______ ?
Group number and valency have no relation in
Two charges +4μC and +9μC are separated by 60 cm. Where should a third charge be placed so that it experiences zero net force? (from +4μC charge)
Which electromagnetic wave has the longest wavelength?
The centre of gravity of a sprinter during the race lies –
The SI unit of surface tension is:
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